3457080 has 160 divisors (see below), whose sum is σ = 12806640. Its totient is φ = 829440.

The previous prime is 3457049. The next prime is 3457081. The reversal of 3457080 is 807543.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457081) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35592 + ... + 35688.

Almost surely, 2^3457080 is an apocalyptic number.

3457080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3457080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6403320).

3457080 is an abundant number, since it is smaller than the sum of its proper divisors (9349560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3457080 is a wasteful number, since it uses less digits than its factorization.

3457080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3457080 is about 1859.3224572408. The cubic root of 3457080 is about 151.2062733603.

The spelling of 3457080 in words is "three million, four hundred fifty-seven thousand, eighty".